EC/TDS solutions begin on page 5.34 recommended immersion level max immersion level HI98331 Soil Test™ Direct Soil EC and Temperature Tester with Built-in Stainless Steel EC Probe • One-point calibration • Automatic calibration to 1413 µS/ cm conductivity standard • Automatic Temperature Compensation (ATC) · Samples automatically compensated for temperature variations • Uses a fixed 2%/°C temperature correction coefficient • Stainless steel penetration electrode • Allows for direct measurement in soil The Soil Test™ Direct Soil EC Tester is a rugged and reliable pocket-sized tester that oers quick and accurate readings. The Soil Test™ features a stainless steel penetration probe for direct measurement of conductivity in soils. With a compact size, single button operation, and automatic calibration, Soil Test is an excellent choice for taking direct conductivity measurements in soil. Specifications HI98331 Soil Test™ EC Range 0 to 4000 µS/cm 0.00 to 4.00 mS/cm (dS/m) Resolution 1 µS/cm 0.01 mS/cm (dS/m) Accuracy (@25°C/77°F) ±50 µS/cm (0 to 2000 µS/cm) ±300 µS/cm (2000 to 4000 µS/cm) ±0.05 mS/cm (0.00 to 2.00 mS/cm) ±0.30 mS/cm (2.00 to 4.00 mS/cm) Calibration automatic, one-point (1.41 mS/cm) Temperature Range 0.0 to 50.0°C (32.0 to 122.0ºF) Resolution 0.1°C (0.1°F) Accuracy (@25°C/77°F) ±1°C (±1.5°F) Additional Specifications Temperature Compensation Automatic, with coefficient (ȕ) fixed @ 2%/°C Probe 114 mm (4.5”) stainless steel penetration (fixed) Battery Type / Life CR2032 Li-ion (included) / approx. 100 hours of continuous use Auto-off 8 minutes, 60 minutes, or can be disabled Environment 0 to 50°C (32 to 122°F); RH 95% max Dimensions 50 x 196 x 21 mm (2.0 x 7.7 x 0.9“) Weight 74 g (2.4 oz.) Ordering Information HI98331 (Soil Test) is supplied with protective sleeve for probe, batteries and instructions. 114 mm (4.5”) stainless steel penetration probe Supplied in a carrying case with probe sleeve 1 Testers and Monitors 1.45 www.hannainst.com | testers
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